Duncanville is located in Alabama. Duncanville, Alabama has a population of 3,403. Duncanville is less family-centric than the surrounding county with 23.89% of the households containing married families with children. The county average for households married with children is 28.76%.
The median household income in Duncanville, Alabama is $49,495. The median household income for the surrounding county is $50,513 compared to the national median of $57,652. The median age of people living in Duncanville is 45.6 years.
The average high temperature in July is 92.7 degrees, with an average low temperature in January of 34.9 degrees. The average rainfall is approximately 55.1 inches per year, with 0 inches of snow per year.
